[INFO] fetching crate ferris-says 0.2.1... [INFO] testing ferris-says-0.2.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate ferris-says 0.2.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate ferris-says 0.2.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ferris-says 0.2.1 [INFO] finished tweaking crates.io crate ferris-says 0.2.1 [INFO] tweaked toml for crates.io crate ferris-says 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dda0b55e29a3e7d506fe2c1b8716090607c2ccd580f791fb8115f585e7af171d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dda0b55e29a3e7d506fe2c1b8716090607c2ccd580f791fb8115f585e7af171d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dda0b55e29a3e7d506fe2c1b8716090607c2ccd580f791fb8115f585e7af171d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dda0b55e29a3e7d506fe2c1b8716090607c2ccd580f791fb8115f585e7af171d", kill_on_drop: false }` [INFO] [stdout] dda0b55e29a3e7d506fe2c1b8716090607c2ccd580f791fb8115f585e7af171d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 278dca8ae94bab9e463e59afb510f4eb4c07d9a8d40ba71c563e9eb9f818375a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "278dca8ae94bab9e463e59afb510f4eb4c07d9a8d40ba71c563e9eb9f818375a", kill_on_drop: false }` [INFO] [stderr] Compiling smawk v0.3.1 [INFO] [stderr] Compiling smallvec v0.4.5 [INFO] [stderr] Compiling textwrap v0.13.4 [INFO] [stderr] Compiling ferris-says v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "278dca8ae94bab9e463e59afb510f4eb4c07d9a8d40ba71c563e9eb9f818375a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "278dca8ae94bab9e463e59afb510f4eb4c07d9a8d40ba71c563e9eb9f818375a", kill_on_drop: false }` [INFO] [stdout] 278dca8ae94bab9e463e59afb510f4eb4c07d9a8d40ba71c563e9eb9f818375a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 937c9ae9b70ed492feb7cf28db8e1dd7901537e919da8b4e404a60bc85d3eda5 [INFO] running `Command { std: "docker" "start" "-a" "937c9ae9b70ed492feb7cf28db8e1dd7901537e919da8b4e404a60bc85d3eda5", kill_on_drop: false }` [INFO] [stderr] Compiling ferris-says v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "937c9ae9b70ed492feb7cf28db8e1dd7901537e919da8b4e404a60bc85d3eda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "937c9ae9b70ed492feb7cf28db8e1dd7901537e919da8b4e404a60bc85d3eda5", kill_on_drop: false }` [INFO] [stdout] 937c9ae9b70ed492feb7cf28db8e1dd7901537e919da8b4e404a60bc85d3eda5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8f55802c6e7df9f44ebe3773ebdfce3864016774670528cabaa9d8b14ffc7bf9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8f55802c6e7df9f44ebe3773ebdfce3864016774670528cabaa9d8b14ffc7bf9", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ferris_says-f3868de7d7d76ddb) [INFO] [stdout] [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-b97106681e68a6c6) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Doc-tests ferris_says [INFO] [stdout] test hello_fellow_rustaceans_width_24 ... ok [INFO] [stdout] test hello_fellow_rustaceans_width_6 ... ok [INFO] [stdout] test hello_fellow_rustaceans_width_3 ... ok [INFO] [stdout] test hello_fellow_rustaceans_width_12 ... ok [INFO] [stdout] test multibyte_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - say (line 60) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8f55802c6e7df9f44ebe3773ebdfce3864016774670528cabaa9d8b14ffc7bf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f55802c6e7df9f44ebe3773ebdfce3864016774670528cabaa9d8b14ffc7bf9", kill_on_drop: false }` [INFO] [stdout] 8f55802c6e7df9f44ebe3773ebdfce3864016774670528cabaa9d8b14ffc7bf9